diff --git a/src/Sinch.ServerSdk/Sinch.ServerSdk.csproj b/src/Sinch.ServerSdk/Sinch.ServerSdk.csproj
index 4637d9d..d770e2c 100644
--- a/src/Sinch.ServerSdk/Sinch.ServerSdk.csproj
+++ b/src/Sinch.ServerSdk/Sinch.ServerSdk.csproj
@@ -36,7 +36,7 @@ added dtmf and support for geographical endpoints.</PackageReleaseNotes>
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Sinch.WebApiClient" Version="2.0.2" />
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
   </ItemGroup>